head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is execution, and it is a single point.

Optimization · Systems & Chaos
PS1 virtual-pet RPG where you raise, train, and evolve a Digimon whose growth follows hidden rules.

Optimization · Systems & Chaos
A card-stacking village-builder roguelite where efficient resource chain optimisation against draw randomness is the test.
Digimon World leans Optimization (Systems & Chaos); Stacklands leans Optimization (Systems & Chaos).
Digimon World leans a little harder on execution, though the gap is small.
Digimon World
Light real-time battle nudging and timing
Stacklands
Card dragging in real time has minimal precision demands
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Digimon World
No adaptive opponent anywhere
Stacklands
Enemies and events are scripted; no adaptive adversary
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Digimon World
Hidden evolution requirements and care mistakes dominate early play
Stacklands
Card pack draws control which resource chains become available
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Digimon World
Once requirements are mapped, raising becomes a solvable schedule
Stacklands
Resource chain optimisation and stacking sequences form the deep game
A matching score does not mean a matching test. Two games can both sit at 10 on execution and demand completely different things of you - which is why the reasoning above matters more than the number beside it.